If you have a colour scanner/printer. the signature, and everything else will come out whatever it was on the original, and be very difficult to tell one from the other.
I dealt with a pension Company in UK who wanted a 'wet signature' on certain papers. I explained that post from Thailand could take uo to 3 weeks, and so emailed the documents to them together with the proof of posting. They executed the paperwork within days.
Can they REALLY tell if something is actually signed by looking for indentations in the paper from the pen, which would not occur if a fountain pen was used. And do they have a cryptologist to verify that the signature on every signed paper corresponds to the one you submitted to them possible 20 years ago. NO!